baber/WOPTO huggingface dataset:
Patent JP-H09244355-A (JP)
Title: Charging device, image recording device, and process cartridge
Inventor: KONO YASUNORI
IPC: G03G21/18
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To compatibly control the fine electric potential irregularity on a surface of a body to be charged and prevent defective charging attributable to application of an AC bias by providing first and second charging devices along the moving direction of the body to be charged, and specifying the setting of the charging characteristic of the charging devices. SOLUTION: A charging device is provided with first and second charging devices 2A, 2B along the moving direction of a body 1 to be charged (photosensitive body), and has the charging characteristic in which the relationship between the DC voltage and the potential of the body to be charged is approximately proportional when the DC voltage of either polarity is applied to each of the charging devices 2A, 2B. Regarding the potential fluctuation ΔV on the surface of the body to be charged which is generated attributable to the applied AC voltage, the charging characteristic is set so that the potential fluctuations ΔV1, ΔV2 at the charging devices 2A, 2B satisfy the inequality of ΔV1>ΔV2.  The potential fluctuation ΔV is calculated by the formula where τ(sec) is the time constant of the charging device, f(Hz) is the frequency of the AC voltage to be applied, and NAC(V) is the effective voltage of the AC voltage.
Patent JP-S62235862-A (JP)
Title: Data tarnsfer and collection method using telephone
Inventor: MIYAKOSHI HIROMICHI
IPC: H04M11/00
Filed: 1986-04-07
Abstract: PURPOSE:To effectively transfer a small amount of data at the time of transfer ring data by reading data as it is through the use of a tone signal with an audible frequency instead of modulating and demodualting a frequency and a phase by means of a normally used modulator/demodulator. CONSTITUTION:A sound signal generator 5 generates the tone signal B2 at an audible frequency. The tone signal is transmitted to a telephone line 14 through a hybrid circuit 8 and an isolation transformer 9, and impressed on a data transfer and collection device 1 with a structure similar to a transfer side. The tone signal is impressed on the hybrid circuit 8 through the isolation transformer 9, discriminated from a transmission side, and further. impressed on a tone decoder 15. It decodes tone signals Bl, B2 ......, splits them into four numeric signals C1, C2, C4 and C8, inputs the numeric signals C2 and C8 to a main controller 4 in a segment 1, and stores them. A terminal DTE reads them if necessary.
Patent JP-H03282018-A (JP)
Title: Variable speed control device for automatic transmission
Inventor: MATSUBARA TORU
IPC: F16H61/06
Filed: 1990-03-28
Abstract: PURPOSE:To prevent generation of hunting by determining an initial set value of feedback control for engaging pressure based on a specific operational formula, and learning and correcting the set value. CONSTITUTION:In a variable speed control device of an automatic transmission for feedback-controlling engaging pressure of a frictional engaging device at the time of speed change, an initial set Dsn of feedback control for engaging pressure is learned and corrected based on formula I (Dsn-1 is an initial set value of feedback control for the same variable speed as the last time, Dmaxn-1 is the maximum value of correction values of engaging pressure similarly, Dminn-1 is the minimum value of correction values of engaging pressure similarly respectively and k is a. constant). Optimum initial set value Dsn can thus be constantly obtained without causing hunting.
Patent JP-H09270235-A (JP)
Title: Color television picture tube
Inventor: SUZUKI HIROYUKI
IPC: H01J29/02
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a color picture tube having sufficient support strength even when used in a large wide screen color picture TV and having an elastic support body manufactured at low cost. SOLUTION: This color picture tube comprises a bulb 7, a rectangular column like mask frame 10, and elastic support bodies 15, 16, 17, 18; and the bulb 7 is produced by successively arranging a front panel part in which a phosphor face in the inner face, a skirt part 4 in which stud pins 3a, 3b, 3c, 3d are implanted, and a neck part having an electron gun in the inside, the mask frame 10 is set on the opposite to a phosphor face at a prescribed gap to hold a shadow mask, and of the supporting bodies 15, 16, 17, 18, one end parts are fixed in corner parts 10e, 10f, 10g, 10h of the outer circumferential faces of side walls of the mask frame 10 and the outer end parts are extended in the side center direction of the mask frame 10 and joined to the stud pins 3a, 3b, 3c, 3d.
Patent JP-S59207319-A (JP)
Title: Dispersing device
Inventor: AKUTSU KENSUKE
IPC: B65G53/04
Filed: 1983-05-07
Abstract: PURPOSE:To provide an eminent dispersing effect, by a method wherein a dielectric pipe mates with a conductive pipe, a conductive rod having a screwed groove in its surface further engages therewith, high frequency outputs are respectively connected to the conductive pipe and the conductive rod, and a particle material is caused to pass through the screwed groove. CONSTITUTION:A dielectric pipe 8 mates with a conductive pipe 9, a conductive rod 6 having a screwed groove 7 in its surface further engages therewith, and the two outputs of a high frequency power source 10 are respectively connected to the pipe 9 and the rod 6. A particle material 2, held in a hopper 1, is discharged in a pipe 5 by means of a high-pressure air 4 with the aid of an ejector 3, and it is caused to pass through the screwed groove 7 to discharge it through a discharge port 12. In which case, an abundant amount of plasma ion is generated in the screwed groove 7, and an eminent dispersion effect is exerted on the particle material 2 during passage of the particle material therethrough.
Patent JP-H06288936-A (JP)
Title: Foreign matter inspection method
Inventor: GOTO KAZUHIKO
IPC: G06T1/00
Filed: 1993-04-06
Abstract: PURPOSE:To easily construct a data base used for discriminating the kinds of foreign matters and voids by fetching the data of the most representative foreign matter and void while the foreign matters are actually observed. CONSTITUTION:The picture of a sample 1 is taken 3 while the sample 1 is irradiated with transmitted light so that the shade of a foreign matter or void contained in the sample 1 can become the most distinctive and obtained first picture data are stored 1. Then the picture data are scanned over the entire area of the picture and parts darker than the lower limit of a standard brightness range of the base material constituting the sample 1 and brighter than the upper limit of the range are recognized. In such a way, the coordinates of picture elements divided into a number at which statistical samples in the picture of the part of the sample 1 which is not recognized as the base material are extracted. The color picture of the sample 1 is taken 3 while the sample 1 is irradiated with vertical light side so that the color of the foreign matter or void contained in the sample 1 can become the most distinctive and obtained second picture data are stored 11. Then the color extent of the base material of the sample 1 is recognized by scanning the second data over the entire area of the data and designating the color extent. Then the coordinates of picture elements divided into a number at which a statistical sample can be extracted and the kinds of foreign matters in each group are decided.
Patent JP-H10272732-A (JP)
Title: Copper-clad laminate and printed-wiring board
Inventor: NEGISHI HARUMI
IPC: B32B15/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a copper-clad laminate and a printed-wiring board having insulated bodies of different dielectric constant on the same plane. SOLUTION: A part of a prepreg 1 of a copper-clad laminate formed of copper foils and the prepreg laminated together is removed, and a removed section is replaced by another prepreg 2 of different dielectric constant and disposed on the same plane, and copper foils 3 are disposed on both sides of the plane and heated and pressurized to manufacture a new copper-clad laminate, and a prepreg of dielectric constant of 5 and another prepreg of dielectric constant of 8 or more are preferably used. The prepreg is used for bonding an inner layer plate with another inner layer plate or an inner layer plate with an outer layer plate of a multi-layer printed-wiring board, and a printed- wiring board is manufactured by using the prepregs.
Patent JP-H01253186-A (JP)
Title: Manufacture of electric circuit substrate
Inventor: MISAWA TSUTOMU
IPC: H01R43/18
Filed: 1988-03-31
Abstract: PURPOSE:To improve the accuracy in dimensions by forming an electric circuit in manufacturing an electric circuit substrate having a polished face, polishing a similarly shaped substrate larger than the external form of final substrate, and machining it thereafter for the final form. CONSTITUTION:A circuit 1 is formed at a substrate made of phenol through a conductor such as metal or oxide. This is machined in a circle form, and then polished. The polishing is made by a general method, and steps of rough to finish polishing are sequentially performed. When the substrate machined circularly is polished, the central part becomes thick while the edge thin. Next, it is machined for the external form of a product. At this time, an end 4 having large dimensional difference is removed, thereby a part 3 having small dimensional difference is adopted as the product and the accuracy of an electric circuit substrate is improved. It is thus possible to improve the accuracy in electrical connection and provide the product specially suitable for an electrical collector part or that has a sliding part.
Patent JP-S63246002-A (JP)
Title: High frequency power distributer
Inventor: TERAKAWA TAKANARI
IPC: H03H7/48
Filed: 1987-04-01
Abstract: PURPOSE:To obtain a circuit characteristic close to an ideal state regardless of the quantity of a capacitive component caused by an isolation resistor by providing a capacitive component of a proper value to a branch point of one input/output line in addition. CONSTITUTION:A circuit pattern and a ground plate 52 are mounted to each face of a dielectric base 1, and the circuit pattern is provided with input/output lines 60, 70, 71 and high impedance transmission lines 62, 63 provided between a branch point 61 and the lines 70, 71 and an isolation resistance R is connected between the output sides of the lines 62, 63. A through hole 1A is formed to a part adjacent to the branch point 61 and a compensation capacitor 3 with a prescribed capacitance is mounted between the branch point 61 and the ground plate 52 via the through hole 1A. As a result, the phase of the reflected wave caused by the resistor R due to its capacitance C and the phase of the reflected wave caused by the resistor 3 are in phase and the phase difference due to the forward/return paths of both the reflections is lambda/2 and the waves are added in terms of vectors at terminals 80, 81, 82 respectively and the waves are cancelled together.
Patent JP-S62238654-A (JP)
Title: Package for microwave semiconductor device
Inventor: OOYA KEIJI
IPC: H01L23/66
Filed: 1986-04-09
Abstract: PURPOSE:To decrease deterioration in high frequency characteristics, by partially changing the width of the electrode lead-out patterns of a microwave semiconductor device. CONSTITUTION:In a package 11 for a microwave semiconductor device, electrode lead-out patterns 12, 12... of metal coated pattern are formed on the upper surface of an insulating substrate 102. Wide-width parts 12a, 12a... are partielly formed in the patterns 12, 12.... The width of the wide-width part 12a is about 0.8 mm when the electrode lead-out pattern is, e.g., 0.4 mm. The part 12a is useful for avoiding the collapse of impedance matching. Examples for partially differentiating the widths of the electrode lead-out patterns are as follows: two wide parts 22a and 22a are provided at an electrode lead-out pattern 22; a narrowo-with part 32a is provided at the end part of the pattern 32; and a wide-width part 42a is provided at a pattern 42. In this way, impedance is matched by partially changing the width of the electrode lead-out pattern. Therefore, the collapse of the impedance matching in the microwave semiconductor device due to the reactance components of thin bonding wire and the package for the microwave semiconductor device themselves can be avoided, and the deterioration of the high frequency characteristics of an MMIC and a microwave FET can be extremely reduced.
Patent JP-H10277962-A (JP)
Title: Blade storage type screw driver
Inventor: YANASE MASAMITSU
IPC: B25B15/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enable adaptation to various kinds of screws with one screw driver by providing a fitting and fixing part to fit the screw driver in an attachable/ detachable and non-passing manner, a pressing part to press a blade tip guide wall inward of a shaft center part, and an urging means to urge the shaft center part toward a rear end of a handle head. SOLUTION: A shaft center part 20 is a tubular member piercing along the longitudinal direction of a handle head 10, and a blade tip is movably stored in a tube. The shaft center part 20 is turnable in the handle head 10, and movably supported in the longitudinal direction of the handle head. A blade tip guide hole 21 is formed along the longitudinal direction of the shaft center part 20. A blade tip guide wall 22 covers the blade tip guide hole 21 in an opening/ closing manner, and is formed of the elastically deformable member on the inner side of the shaft center part. A recessed part 22a is formed in the blade tip guide wall 22, and when a knock part 40 is pressed, a pressing part 60 pressing a part other than the recessed part 22, and the blade tip guide wall 22 is inclined to feed the blade tip stored in a storage part 11 into the shaft center part 20.  A screw driver can be adapted to the tightening of screws of different kinds.
Patent JP-H08275745-A (JP)
Title: Automatic expansion baking device for noodle body
Inventor: NAKAO KIYOKAZU
IPC: A23L7/10
Filed: 1995-04-05
Abstract: PURPOSE: To provide a device capable of automatically and uniformly expanding, drying and baking a noodle body with reduced hands and labor saving, thus capable of mass-producing noodle bodies. CONSTITUTION: A noodle body soaked with moisture is exposed to steam and then conveyed while being expanded, and during conveyance, it is dried and baked. This device 1 having the above-mentioned scheme stands equipped with a tunnel-shaped hot oven 3 having plural heating sources 2, a means 4 to convey a noodle body in the hot oven 3, and a steam feeder 6 provided on the initial end side of the noodle body-conveying route in the hot oven 3 and to feed steam to the noodle body.
Patent JP-S62236830-A (JP)
Title: Polyvinyl alcohol molding and its production
Inventor: KANEMOTO TETSUO
IPC: C08J5/00
Filed: 1986-04-07
Abstract: PURPOSE:To obtain the titled high-strength, high-modulus molding suitable for use in industrial materials, by stretching a monocrystalline mat-like molding composed of a specified aggregate of single crystals of PVA. CONSTITUTION:A linear lowly branched PVA of a viscosity-average degree of polymerization >=1,500 (at 30 deg.C) and a degree of saponification >=99mol% is dissolved in a (poor) solvent such as ethylene glycol with agitation at a temperature near the b.p. of the solvent in the presence of an antioxidant in, if necessary, an inert gas stream to obtain a heated aqueous solution of PVA of a concentration <=2wt%. An aggregate of single crystals of PVA is deposited from the above solution by cooling or by adding a nonsolvent for the PVA, such as an alcohol or a ketone, filtered and subjected to solvent removal such as solvent extraction to obtain a single crystal mat-like product of a solvent content <=10wt%. This mat-like product is stretched by extrusion stretching or tension stretching at an overall stretch ratio >=15 to obtain the titled molding of a strength at break >=1.2GPa and a tensile modules >=30GPa.
Patent JP-S62236201-A (JP)
Title: Plane antenna
Inventor: ABIKO TOSHIO
IPC: H01Q13/08
Filed: 1986-04-08
Abstract: PURPOSE:To improve the overall efficiency of an antenna by opposing the 1st earth conductor and a radiation conductor via the dielectric layer so as to form a radiation section and opposing the 2nd earth conductor and a feeder via the 2nd dielectric layer so as to form the feeder system. CONSTITUTION:The 1st earth conductor 3a and the radiation conductor 5 are opposed via the 1st dielectric layer 4a to form the radiation section l and the 2nd earth conductor 3b and the feeder 6 are opposed via the 2nd dielectric layer 4b to form the feeder system 2, the feeder system 2 is arranged to the rear side of the radiation section 1 via the 3rd dielectric layer 4c and the feeding points of the radiation conductor 5 and the feeder 6 are connected via a connec tion conductor 7. In the embodiment, the dielectric layers 4a, 4b, 4c are formed by air layers and the distances of both the earth conductors 3a,3b and both the conductors 5,6 are kept respectively to prescribed distances la,lb,lc by using a supporting rod 8. Since the radiation section 1 and the feeder system 2 are formed completely separately, they are designed most efficiently.
Patent JP-H02300394-A (JP)
Title: Apparatus and method for controlling electric power for heat load
Inventor: JIEI IIBUAN GURANDO
IPC: F26B3/30
Filed: 1990-03-28
Abstract: PURPOSE: To obtain a power controller for heater load having improved power factor and simplified wiring by suspension installing plural heat lamps on the upward of a web arranging in crosswise direction, installing a power circuit having switching means at each zone where the heater lamps themselves are located, parallel branched and extending on the crosswise direction of the web. CONSTITUTION: The heat lamps 11 are suspension installed on the upward of the web arranged in crosswise direction of the web, and dries the traveling web responding to the moisture control 22. The power control system has switching means for each zone where the heater lamps themselves are located, and comprising power circuits parallel branched and extending to the crosswise direction of the web. The switch is actuated by the moisture control and a processor responding to a zero crossing of the three-phase AC line voltage input, either half cycles or partial half cycles of the three-phase AC input is controlled to the power level required by the moisture controller.
Patent JP-S62237521-A (JP)
Title: Display device
Inventor: KOZUKA SHINETSU
IPC: G06F3/048
Filed: 1986-04-08
Abstract: PURPOSE:To extract and display only an item permitted to be displayed by displaying the list of tables to be operated by an operator and deciding the item to be displayed from the item definition information of a selected table. CONSTITUTION:An operator code analyzer 11 extracts a security code from an operator code for displaying a table on a display screen and transfers the extracted code to a table selecting request device 12 and an item definition analyzer 13. The device 12 displays the list of tables satisfying the security code on a display device 15, requests the selection of the table to be executed and supplies the selected table to the device 13. The analyzer 13 decides whether the item concerned is the one to be displayed or not on the basis of the security code and the item definition information of the items constituting the selected table, and when the item is the one to be displayed, transfers the item to a list item editing device 1 to display only the item permitted to be displayed on the display device body 15.
Patent JP-S63246152-A (JP)
Inventor: HANDA YASUNOBU
IPC: A61F2/08
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01252855-A (JP)
Title: Hot water temperature control device
Inventor: FUJIEDA HIROSHI
IPC: F24H1/10
Filed: 1988-03-31
Abstract: PURPOSE:To enable feed forward control without the use of a flow rate sensor, by providing a heating quantity holding device which maintains a heating quantity of a heating section at a specified value, a gradient computing section which calculates time gradient of hot water temperature, and a flow rate estimation section which estimates a supply quantity of hot water at the time when the supply of hot water starts. CONSTITUTION:When the supply of hot water starts, a heating quantity holding section 13 maintains a heating quantity of a heating section 3 at a specified value (for example, the maximum heating quantity). In the mean time, the temperature of hot water detected by a hot water sensor 4 rises, dependent on a supply quantity of hot water. A gradient computing section 14 calculates and outputs the time gradient of this hot water. A flow rate estimation section 15 estimates a flow rate based on this time gradient and outputs the estimated value. The flow rate estimation section 15 outputs a release signal to a heating quantity holding section 13 when the flow rate estimation is over. The heating quantity holding section 13 stops the performance to maintain the heating quantity at the specified value from the release signal and adopts the output of an adding section 10 as its output. Subsequently, a heating quantity of a heating section 3 is controlled by the output of the adding section 10. It is, therefore, possible to embody the feed forward control to maintain the proper temperature of hot water, without a flow rate sensor.
Patent JP-H08243709-A (JP)
Title: Vertical type die casting machine and casting method
Inventor: FUJINO KIYOSHI
IPC: B22D17/20
Filed: 1995-03-13
Abstract: PURPOSE: To reduce the manufacturing cost and to improve the productivity by arranging a casting sleeve slidable to the side direction at the interval between the center part and the position enabling the supply of molten metal at one side of the inside of a side end part in a vertical type die casting machine. CONSTITUTION: An injection device 18 is turned over and a gate spraying device fitted to the end part of an arm shiftable to the side direction in the die-opening condition, is shifted to the center part, and releasing agent is sprayed to a gate 21 from the lower side. Successively, the gate spraying device is retreated and a wire net fitting device 28 is shifted to the center part by action of the arm 28a to fit the wire net 24 to the gate 21. At the time of completing the fitting of the wire net 24, the wire net fitting device 28 is made to be retreated and successively, the molten metal 10 is supplied into the casting sleeve 9. The injection device 18 is stood in a vertical state, and the casting sleeve 9 is ascended by working a cylinder 15 and connected with the lower end center part of a fixed die 2.  The molten metal 10 is pushed up by the action of an injection cylinder 13 and a plunger tip 11 and filled up into a cavity 8 and pressurized.
Patent JP-S577490-A (JP)
Title: New physiologically active soycollagestin and its preparation
Inventor: UMEZAWA HAMAO
IPC: A61P43/00
Filed: 1980-06-17
Abstract: NEW MATERIAL:A peptide soycollagestin, consisting of amino acids : aspartic acid, threonine, serine, glutamic acid, alanine, valine, isoleucine, leucine, lysine, histidine, arginine and proline, having L-lysine at the N-terminal group, a molecular weight of about 5,700 an isoelectric point of 3.9 and [α] 250   18 =-240, and soluble in water and insoluble in organic solvents, with an Rf value =3.2 developed with a silica gel thin layer chromatography using n-butanol: acetic acid : water (2:1:1).  
     USE: An inhibitor against collagenic peptidase and a metastasis inhibitor of cancer.  
     PROCESS: An aqueous solution of peptone, soypeptone, soybean, soybean product or the soybean or soybean product treated with an enzyme or an extract with hot water is separated and purified by the salting out, dialysis, precipitation at an isoelectric point, ultrafiltration, gel filtration, adsorption and desorption with a carrier, chromatography, electrophoresis, freeze-drying, etc. to give the aimed substance. 
     COPYRIGHT: (C)1982,JPO&Japio